1 files changed, 49 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/ARM/GlobalISel/thumb-select-load-store.mir b/llvm/test/CodeGen/ARM/GlobalISel/thumb-select-load-store.mir
index ec64c8a2c1e..0a6ddb352a6 100644
--- a/llvm/test/CodeGen/ARM/GlobalISel/thumb-select-load-store.mir
+++ b/llvm/test/CodeGen/ARM/GlobalISel/thumb-select-load-store.mir
@@ -5,6 +5,8 @@
   define void @test_s32() { ret void }
 
   define void @test_gep() { ret void }
+
+  define void @test_load_from_stack() { ret void }
 ...
 ---
 name:            test_s8
@@ -114,3 +116,50 @@ body:             |
     BX_RET 14, $noreg, implicit $r0
     ; CHECK: BX_RET 14, $noreg, implicit $r0
 ...
+---
+name:            test_load_from_stack
+# CHECK-LABEL: name: test_load_from_stack
+legalized:       true
+regBankSelected: true
+selected:        false
+# CHECK: selected: true
+registers:
+  - { id: 0, class: gprb }
+  - { id: 1, class: gprb }
+  - { id: 2, class: gprb }
+  - { id: 3, class: gprb }
+  - { id: 4, class: gprb }
+fixedStack:
+  - { id: 0, offset: 0, size: 1, alignment: 4, isImmutable: true, isAliased: false }
+  - { id: 1, offset: 4, size: 4, alignment: 4, isImmutable: true, isAliased: false }
+  - { id: 2, offset: 8, size: 4, alignment: 4, isImmutable: true, isAliased: false }
+# CHECK-DAG: id: [[FI1:[0-9]+]], type: default, offset: 0, size: 1
+# CHECK-DAG: id: [[FI32:[0-9]+]], type: default, offset: 8
+body:             |
+  bb.0:
+    liveins: $r0, $r1, $r2, $r3
+
+    %0(p0) = G_FRAME_INDEX %fixed-stack.2
+    ; CHECK: [[FI32VREG:%[0-9]+]]:gprnopc = t2ADDri %fixed-stack.[[FI32]], 0, 14, $noreg, $noreg
+
+    %1(s32) = G_LOAD %0(p0) :: (load 4)
+    ; CHECK: [[LD32VREG:%[0-9]+]]:gpr = t2LDRi12 [[FI32VREG]], 0, 14, $noreg
+
+    $r0 = COPY %1
+    ; CHECK: $r0 = COPY [[LD32VREG]]
+
+    %2(p0) = G_FRAME_INDEX %fixed-stack.0
+    ; CHECK: [[FI1VREG:%[0-9]+]]:gprnopc = t2ADDri %fixed-stack.[[FI1]], 0, 14, $noreg, $noreg
+
+    %3(s1) = G_LOAD %2(p0) :: (load 1)
+    ; CHECK: [[LD1VREG:%[0-9]+]]:gprnopc = t2LDRBi12 [[FI1VREG]], 0, 14, $noreg
+
+    %4(s32) = G_ANYEXT %3(s1)
+    ; CHECK: [[RES:%[0-9]+]]:gpr = COPY [[LD1VREG]]
+
+    $r0 = COPY %4
+    ; CHECK: $r0 = COPY [[RES]]
+
+    BX_RET 14, $noreg
+    ; CHECK: BX_RET 14, $noreg
+...